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Update customizable_post_install.sh

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MacRimi 2025-05-13 17:01:25 +02:00
parent 5f11894cb2
commit ea14ff2bdc
1 changed files with 29 additions and 21 deletions
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50
scripts/customizable_post_install.sh
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@ -2033,30 +2033,38 @@ optimize_memory_settings() {
local sysctl_conf="/etc/sysctl.d/99-memory.conf" local sysctl_conf="/etc/sysctl.d/99-memory.conf"
# Check if the configuration file already exists and has the correct content
if [ -f "$sysctl_conf" ] && \ if [ -f "$sysctl_conf" ] && grep -q "Memory Optimising" "$sysctl_conf"; then
grep -q "Memory Optimising" "$sysctl_conf" && \ msg_info "$(translate "Old memory configuration detected. Replacing with balanced optimization...")"
grep -q "vm.min_free_kbytes = 1048576" "$sysctl_conf" && \
grep -q "vm.nr_hugepages = 2000" "$sysctl_conf" && \
grep -q "vm.max_map_count = 1048576" "$sysctl_conf" && \
grep -q "vm.overcommit_memory = 1" "$sysctl_conf"; then
msg_ok "$(translate "Memory settings already optimized")"
else else
msg_info "$(translate "Applying memory optimization settings...")" msg_info "$(translate "Applying balanced memory optimization settings...")"
# Create or update the configuration file
cat <<EOF > "$sysctl_conf"
# Memory Optimising
## Bugfix: reserve 1024MB memory for system
vm.min_free_kbytes = 1048576
vm.nr_hugepages = 2000
# (Redis/MongoDB)
vm.max_map_count = 1048576
vm.overcommit_memory = 1
EOF
msg_ok "$(translate "Memory settings optimized successfully")"
fi fi
msg_success "$(translate "Memory optimization completed")" cat <<EOF > "$sysctl_conf"
# Balanced Memory Optimization
# Improve responsiveness without excessive memory reservation
# Avoid unnecessary swapping
vm.swappiness = 10
# Lower dirty memory thresholds to free memory faster
vm.dirty_ratio = 15
vm.dirty_background_ratio = 5
# Allow memory overcommit to reduce allocation issues
vm.overcommit_memory = 1
# Avoid excessive virtual memory areas (safe for most applications)
vm.max_map_count = 65530
EOF
if [ -f /proc/sys/vm/compaction_proactiveness ]; then
echo "vm.compaction_proactiveness = 20" >> "$sysctl_conf"
msg_ok "$(translate "Enabled memory compaction proactiveness")"
fi
msg_ok "$(translate "Memory settings optimized successfully")"
msg_success "$(translate "Memory optimization completed.")"
} }